untitled. The appearance of shadow means the existence of light, and also reflects the flow of time and the finitude of individuals. Taking the visual art of photography as the starting point, light and shadow contain Zen meaning, Zen state contains artistic expression, and Zen and shadow are intertwined and blended. The blackness in the shadow is the key to reaching the depths of the soul after removing interference. Images are more subtle and narrative than words. When there are only shadows, it may give the viewer a wider space for interpretation.